/* This NetX test concentrates on the ARP dynamic entry timeouts on NX_ARP_MAXIMUM_RETRIES * NX_ARP_UPDATE_RATE operation.  */

#include   "tx_api.h"
#include   "nx_api.h"

extern void    test_control_return(UINT status);

#if !defined(NX_DISABLE_IPV4)

#define     DEMO_STACK_SIZE         2048


/* Define the ThreadX and NetX object control blocks...  */

static TX_THREAD               ntest_0;

static NX_PACKET_POOL          pool_0;
static NX_IP                   ip_0;



/* Define the counters used in the test application...  */

static ULONG                   error_counter;


/* Define thread prototypes.  */

static void    ntest_0_entry(ULONG thread_input);
extern void    _nx_ram_network_driver_256(struct NX_IP_DRIVER_STRUCT *driver_req);


/* Define what the initial system looks like.  */

#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void    netx_arp_dynamic_entry_timeout_test_application_define(void *first_unused_memory)
#endif
{

CHAR    *pointer;
UINT    status;

    
    /* Setup the working pointer.  */
    pointer =  (CHAR *) first_unused_memory;

    error_counter =  0;

    /* Create the main thread.  */
    tx_thread_create(&ntest_0, "thread 0", ntest_0_entry, 0,  
            pointer, DEMO_STACK_SIZE, 
            4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);

    pointer =  pointer + DEMO_STACK_SIZE;

    /* Initialize the NetX system.  */
    nx_system_initialize();

    /* Create a packet pool.  */
    status =  nx_packet_pool_create(&pool_0, "NetX Main Packet Pool", 256, pointer, 8192);
    pointer = pointer + 8192;

    if (status)
        error_counter++;

    /* Create an IP instance.  */
    status = nx_ip_create(&ip_0, "NetX IP Instance 0", IP_ADDRESS(1, 2, 3, 4), 0xFFFFFF00UL, &pool_0, _nx_ram_network_driver_256,
                    pointer, 2048, 1);
    pointer =  pointer + 2048;

    /* Enable ARP and supply ARP cache memory for IP Instance 0.  */
    status =  nx_arp_enable(&ip_0, (void *) pointer, 1024);
    pointer = pointer + 1024;
    if (status)
        error_counter++;
}



/* Define the test threads.  */

static void    ntest_0_entry(ULONG thread_input)
{

UINT        status;
ULONG       ip_address;
UINT        i;


    /* Print out some test information banners.  */
    printf("NetX Test:   ARP Dynamic Entry Timeout Test............................");

    /* Check for earlier error.  */
    if (error_counter)
    {

        printf("ERROR!\n");
        test_control_return(1);
    }

    /* Set a dynamic ARP entry.  */
    status =  nx_arp_dynamic_entry_set(&ip_0, IP_ADDRESS(1, 2, 3, 5), 0x0011, 0x22334457);
    if (status)
    {

        printf("ERROR!\n");
        test_control_return(1);
    }

#if (NX_ARP_EXPIRATION_RATE != NX_ARP_UPDATE_RATE)
    ip_0.nx_ip_arp_dynamic_list -> nx_arp_entry_next_update = NX_ARP_UPDATE_RATE;
#endif /* (NX_ARP_EXPIRATION_RATE == 0) */

    for (i = 0; i < NX_ARP_MAXIMUM_RETRIES + 1; i++)
    {
        tx_thread_sleep((NX_ARP_UPDATE_RATE - 1) * NX_IP_PERIODIC_RATE);

        /* Find the IP address.  */
        status = nx_arp_ip_address_find(&ip_0, &ip_address, 0x0011, 0x22334457);
        if ((status) || (ip_address != IP_ADDRESS(1, 2, 3, 5)))
        {

            printf("ERROR!\n");
            test_control_return(1);
        }

        tx_thread_sleep(NX_IP_PERIODIC_RATE);
    }

    tx_thread_sleep(NX_IP_PERIODIC_RATE);

    /* Find the IP address.  */
    status = nx_arp_ip_address_find(&ip_0, &ip_address, 0x0011, 0x22334457);
    if (status == NX_SUCCESS)
    {
        printf("ERROR!\n");
        test_control_return(1);
    }

    printf("SUCCESS!\n");
    test_control_return(0);
}
#else

#ifdef CTEST
VOID test_application_define(void *first_unused_memory)
#else
void    netx_arp_dynamic_entry_timeout_test_application_define(void *first_unused_memory)
#endif
{

    /* Print out test information banner.  */
    printf("NetX Test:   ARP Dynamic Entry Timeout Test............................N/A\n"); 

    test_control_return(3);  
}      
#endif

